Finding the Fourth Proportional to 153,981.83, 229,549.38 and 151,555.28

Step by Step Solution

1. Step 1: Write the proportion equation
   153,981.83 : 229,549.38 = 151,555.28 : x
2. Step 2: Convert to fraction form
   153,981.83/229,549.38 = 151,555.28/x
3. Step 3: Cross multiply
   153,981.83x = 229,549.38 × 151,555.28
4. Step 4: Simplify right side
   153,981.83x = 34,789,419,411.98
5. Step 5: Solve for x
   x = 34,789,419,411.98/153,981.83
6. Step 6: Final answer
   x = 225,931.99